FR3104675B1 - Procédé de contrôle d’un système d’éclairage d’un véhicule automobile - Google Patents

Procédé de contrôle d’un système d’éclairage d’un véhicule automobile Download PDF

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Publication number
FR3104675B1
FR3104675B1 FR1914495A FR1914495A FR3104675B1 FR 3104675 B1 FR3104675 B1 FR 3104675B1 FR 1914495 A FR1914495 A FR 1914495A FR 1914495 A FR1914495 A FR 1914495A FR 3104675 B1 FR3104675 B1 FR 3104675B1
Authority
FR
France
Prior art keywords
lighting system
target object
light beam
light sources
elementary light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1914495A
Other languages
English (en)
French (fr)
Other versions
FR3104675A1 (fr
Inventor
Fatima Benamar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1914495A priority Critical patent/FR3104675B1/fr
Priority to PCT/EP2020/085598 priority patent/WO2021122329A1/fr
Priority to JP2022536890A priority patent/JP7312913B2/ja
Priority to US17/785,084 priority patent/US11897383B2/en
Priority to CN202080087573.6A priority patent/CN114829198A/zh
Priority to EP20820220.0A priority patent/EP4077047A1/fr
Publication of FR3104675A1 publication Critical patent/FR3104675A1/fr
Application granted granted Critical
Publication of FR3104675B1 publication Critical patent/FR3104675B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/141—Control of illumination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/32—Road surface or travel path
    • B60Q2300/324—Road inclination, e.g. uphill or downhill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/41—Indexing codes relating to other road users or special conditions preceding vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F21W2102/14—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F21W2102/14—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users
    • F21W2102/145—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users wherein the light is emitted between two parallel vertical cutoff lines, e.g. selectively emitted rectangular-shaped high beam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F21W2102/155—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having inclined and horizontal cutoff lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR1914495A 2019-12-16 2019-12-16 Procédé de contrôle d’un système d’éclairage d’un véhicule automobile Active FR3104675B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1914495A FR3104675B1 (fr) 2019-12-16 2019-12-16 Procédé de contrôle d’un système d’éclairage d’un véhicule automobile
PCT/EP2020/085598 WO2021122329A1 (fr) 2019-12-16 2020-12-10 Procédé de contrôle d'un système d'éclairage d'un véhicule automobile
JP2022536890A JP7312913B2 (ja) 2019-12-16 2020-12-10 自動車両の照明システムを制御するための方法
US17/785,084 US11897383B2 (en) 2019-12-16 2020-12-10 Method for controlling a motor vehicle lighting system
CN202080087573.6A CN114829198A (zh) 2019-12-16 2020-12-10 用于控制机动车辆照明系统的方法
EP20820220.0A EP4077047A1 (fr) 2019-12-16 2020-12-10 Procédé de contrôle d'un système d'éclairage d'un véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1914495 2019-12-16
FR1914495A FR3104675B1 (fr) 2019-12-16 2019-12-16 Procédé de contrôle d’un système d’éclairage d’un véhicule automobile

Publications (2)

Publication Number Publication Date
FR3104675A1 FR3104675A1 (fr) 2021-06-18
FR3104675B1 true FR3104675B1 (fr) 2021-11-26

Family

ID=70295276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1914495A Active FR3104675B1 (fr) 2019-12-16 2019-12-16 Procédé de contrôle d’un système d’éclairage d’un véhicule automobile

Country Status (6)

Country Link
US (1) US11897383B2 (zh)
EP (1) EP4077047A1 (zh)
JP (1) JP7312913B2 (zh)
CN (1) CN114829198A (zh)
FR (1) FR3104675B1 (zh)
WO (1) WO2021122329A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11872929B2 (en) * 2020-01-14 2024-01-16 Qualcomm Incorporated Collaborative vehicle headlight directing
WO2023158483A2 (en) * 2021-12-10 2023-08-24 Carnegie Mellon University System, method, and computer program product for generating modified light emissions

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6810330B2 (en) * 2001-07-31 2004-10-26 Omron Corporation Apparatus for and method of detecting object on road
DE102009054227A1 (de) * 2009-11-21 2011-05-26 Volkswagen Ag Verfahren zum Steuern einer Scheinwerferanordnung für ein Fahrzeug und Scheinwerferanordnung
DE102011006570A1 (de) * 2011-03-31 2012-10-04 Robert Bosch Gmbh Verfahren und Steuergerät zum Übertragen von Daten über eine aktuelle Fahrzeugumgebung an ein Scheinwerfersteuergerät eines Fahrzeugs
DE102011006554A1 (de) * 2011-03-31 2012-10-04 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bereitstellung eines Signals für eine Lichtsteuerungseinheit
DE102012200048A1 (de) 2012-01-03 2013-07-04 Robert Bosch Gmbh Verfahren und Steuergerät zum Anpassen einer oberen Scheinwerferstrahlgrenze eines Scheinwerferkegels
JP6059910B2 (ja) * 2012-08-21 2017-01-11 株式会社小糸製作所 灯具制御システムおよび制御装置
JP5935755B2 (ja) * 2013-05-16 2016-06-15 トヨタ自動車株式会社 照射装置、照射方法、プログラム及び媒体
JP2015169541A (ja) * 2014-03-07 2015-09-28 オムロンオートモーティブエレクトロニクス株式会社 レーザレーダ装置及び物体検出方法
JP2015214281A (ja) * 2014-05-12 2015-12-03 株式会社豊田中央研究所 照射装置及びプログラム
DE102014225513A1 (de) * 2014-12-11 2016-06-16 Robert Bosch Gmbh Verfahren und Steuergerät zum Einstellen einer Charakteristik einer Lichtaussendung zumindest eines Scheinwerfers eines Fahrzeugs
JP6200481B2 (ja) * 2015-11-25 2017-09-20 株式会社Ｓｕｂａｒｕ 車外環境認識装置
DE102016004259A1 (de) * 2016-04-08 2017-10-12 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Einparkunterstützungssystem
JP2019038279A (ja) 2017-08-22 2019-03-14 スタンレー電気株式会社 車両用灯具の制御装置、車両用灯具システム
JP7048331B2 (ja) * 2018-01-24 2022-04-05 スタンレー電気株式会社 点灯制御装置
JP7081934B2 (ja) 2018-02-14 2022-06-07 スタンレー電気株式会社 車両用灯具の点灯制御装置、車両用灯具の点灯制御方法、車両用灯具システム
WO2019186864A1 (ja) * 2018-03-29 2019-10-03 三菱電機株式会社 車両照明制御装置、車両照明制御方法及び車両照明制御プログラム

Also Published As

Publication number Publication date
WO2021122329A1 (fr) 2021-06-24
JP2023506519A (ja) 2023-02-16
US20230051036A1 (en) 2023-02-16
JP7312913B2 (ja) 2023-07-21
EP4077047A1 (fr) 2022-10-26
US11897383B2 (en) 2024-02-13
CN114829198A (zh) 2022-07-29
FR3104675A1 (fr) 2021-06-18

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